Sarah Milroy goes looking for what’s new in Canadian art across the country. “Art schools in Canada pump out more than 23,000 graduates a year, and a zippy, techno-friendly bunch they are too. After a few days on the trail, though, I started to realize that most of the best artists I spoke to, or heard about, shared a common tendency: an interest in the disposable, the futile, the abject, the slightly unravelled.”